package main1.z_Model;

/**
 * Created by newtranx_011 on 2017/9/26.
 */
public class Main {

    public static void main(String[] args) {
        test();
    }

    public static void test() {
        int r = new Plus().interpreter(new Content(1, new Miues().interpreter(new Content(4, 1))));
        System.out.println(r);
    }
}
